Intelligent forming workshop for multi-specification marine pipes and control method

Abstract

The invention relates to a multi-specification marine pipe intelligent forming workshop and a control method, the multi-specification marine pipe intelligent forming workshop comprises a pretreatmentprocessing area and a processing station area which are sequentially arranged on a production line, and a raw material storage area is arranged at the upstream of the production line; a storage area used for storing semi-finished pipe products, finished pipe products and flanges is arranged on one side of the production line; and the workshop further comprises a transportation system and an intelligent control system, the intelligent control system sends control signals to the raw material storage area, the pretreatment machining area and the machining station area to achieve calling and machining of the pipes of multiple specifications, the intelligent control system sends control signals to the transportation system at the same time, and transportation and transfer of the pipes of multiple specifications are achieved on a transportation line. According to the invention, the optimal scheduling strategy can be formulated according to the order, fault monitoring is carried out on the whole workshop, and informatization management of multi-specification marine pipe intelligent forming workshops is facilitated.

Description

technical field [0001] The invention relates to an intelligent forming workshop for multi-standard marine pipes and a control method, belonging to the field of pipe processing. Background technique [0002] The intelligent workshop is to realize the interconnection of automation equipment (production equipment, testing equipment, transportation equipment, manipulator, etc.) A self-organized production workshop with automatic decision-making and precise execution of orders; in the process of shipbuilding, pipe processing and manufacturing is an important link in the production organization of the shipyard. According to statistics, steel pipes are used in a huge amount, and a 200,000-ton oil tanker uses more than 20,000 pipes. Therefore, the workload of pipe processing is huge, especially when multiple ships are built at the same time, the pipe production workshop will be aggravated The processing tasks lead to the pipe processing workshop is very easy to be in a chaotic stat...

AI Technical Summary

Problems solved by technology

[0005] ⑴There are many types of pipes in the order, and because the pipe processing workshop lacks a reasonable and effective intelligent scheduling method, the pipe processing takes a long time, and the order cannot be completed according to the delivery date, which leads to a backlog of orders

The mobile multi-agent real-time scheduling system based on intelligent workshop described in patent ZL201710282923.4 describes the general scheduling system and method of intelligent workshop, but does not give how to determine the objective function to be optimized by the scheduling strategy, and it is not applicable to Scheduling complex pipe intelligent forming workshop; the factory intelligent workshop real-time scheduling system described in patent ZL201610403522.5 also describes the general factory workshop scheduling system, which is not suitable for marine pipe forming workshops with many types of pipe materials and various forming processes

[0006] (2) The active marine pipe forming workshop lacks the necessary workshop fault monitoring system and processing method, resulting in that when a certain equipment fails, maintenance personnel need to spend a lot of time to confirm the cause of the fault and carry out repairs, which will affect the processing progress of the workshop

The micro-inverter fault detection method based on the neural network expert system described in the patent ZL103293415B describes the fault detection method of the micro-inverter through the neural network expert system, but this method lacks the detailed construction process of the neural network expert system

[0007] In addition, there are still problems in the active marine pipe forming workshop due to the lack of data collection and effective information management system related to the processing process, which leads to the inability of the production workshop to realize information management and the difficulty of enterprise information integration.

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